Question

does the color in an iodine starch solution change everyhwer

Answer 1

Explanation:

†Starch is the storage food reserve of a plant which is mainly present in the leaf. When its presence is tested by Iodine, It forms a blue- black color complex of starch Iodide. The iodine/starch complex has energy level spacings that are just so for absorbing visible light giving the complex its intense blue color.

Answer 2

The colour change when iodine is added to a starch solution, the colour change observed is blue-black.

What is the colour change when iodine is added to starch solution?

Starch is the storage carbohydrate in plants.

Iodine is used to test for the presence of starch.

When drops of iodine are placed on starch solution, a blue-black colour is observed.

Therefore, the colour change when iodine is added to a starch solution, the colour change observed is blue-black.

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